import java.util.*;
import java.io.FileOutputStream;
import java.io.IOException;
import java.io.OutputStream;
import java.io.OutputStreamWriter;
import java.io.PrintStream;
import java.util.Scanner;

public class Produtos {
	public static void main (String args[])throws IOException{
		List itens = new ArrayList();	
		for (int i=0; i < itens.size(); i++) {
			itens.get(i);
		}
	}
}
